package org.wzys.Service;

import org.wzys.Pojo.PageResult;
import org.wzys.Pojo.ProductQueryparm;

import java.util.List;

public interface CaritemService {
    void createOrder(List<Integer> productIds,Integer userId)
            throws Exception;

    PageResult getCaritempage(ProductQueryparm parm);

    void updateOrder(Integer quantity,Integer productId);

    void deleteCaritm(Integer productId);


}
